﻿function doIt(txt){return()=>alert(txt),txt==""}var del,ndx,arr,nc;(a,b)=>a+b;(txt=>alert("FOO: "+txt))("HOWDY!");del={id,message}=>{var elem=document.getElementById(id);return message+": "+elem.className};({foo})=>alert(foo);ndx=0;setTimeout(()=>alert(++ndx),1e3);var onlyRest=(...a)=>alert(a.length),finalRest=(a,b,...c)=>alert(a+b+c.length),unused=(a,b)=>alert(a+b),muladd=a=>(b,c)=>a*(b+c);muladd(5)(2,4);arr=(a,b,c)=>a+b+c;nc=(a,b)=>{document.name="foobar"+b+a}